How to reproduce (tested using x264, does not matter which settings):
1. Add export from Adobe Premiere to Adobe Media Encoder queue.
2. Make a copy (duplicate) of the queue. New copy will appear under the same project.
3. Start queue
After this AME will start encoding two files simultaneously and after several seconds AME stops with errors or even crashed.
Log
[2019-01-30 23:19:21,305383][INFO] ### ENCODER STARTED ###
[2019-01-30 23:19:21,305383][INFO] Opening codec: libx264 with options: crf=23
[2019-01-30 23:19:21,305383][INFO] using mv_range_thread = 40
[2019-01-30 23:19:21,305383][INFO] using SAR=1/1
[2019-01-30 23:19:21,306383][INFO] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[2019-01-30 23:19:21,309384][INFO] profile High, level 4.2, 4:2:0, 8-bit
[2019-01-30 23:19:21,309384][INFO] 264 - core 157 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[2019-01-30 23:19:21,309384][INFO] Opening codec: aac with options: b=128000
[2019-01-30 23:19:21,310384][INFO] Setting default whitelist 'file,crypto'
[2019-01-30 23:19:21,310384][INFO] Output #0, mp4, to 'F:\Test 2.mp4':
[2019-01-30 23:19:21,311384][INFO] Metadata:
[2019-01-30 23:19:21,311384][INFO] encoding_tool :
[2019-01-30 23:19:21,311384][INFO] Voukoder 1.1.3 (Premiere) - https://www.voukoder.org
[2019-01-30 23:19:21,311384][INFO]
[2019-01-30 23:19:21,311384][INFO] Stream #0:0
[2019-01-30 23:19:21,311384][INFO] , 0, 1/50
[2019-01-30 23:19:21,311384][INFO] : Video: h264 (libx264), 1 reference frame, yuv420p(tv, bt709, progressive), 1920x1080 (0x0) [SAR 1:1 DAR 16:9], 0/1, q=-1--1
[2019-01-30 23:19:21,311384][INFO] ,
[2019-01-30 23:19:21,311384][INFO] 50 fps,
[2019-01-30 23:19:21,311384][INFO] 50 tbn
[2019-01-30 23:19:21,311384][INFO]
[2019-01-30 23:19:21,311384][INFO] Stream #0:1
[2019-01-30 23:19:21,311384][INFO] , 0, 1/48000
[2019-01-30 23:19:21,311384][INFO] : Audio: aac (LC), 48000 Hz, stereo, fltp, delay 1024, 128 kb/s
[2019-01-30 23:19:21,311384][INFO]
[2019-01-30 23:19:21,363387][INFO] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:stereo
[2019-01-30 23:19:21,364387][INFO] Setting 'channel_layouts' to value '2c'
[2019-01-30 23:19:21,364387][INFO] Setting 'sample_fmts' to value 'fltp'
[2019-01-30 23:19:21,364387][INFO] Setting 'sample_rates' to value '48000'
[2019-01-30 23:19:21,364387][INFO] Setting 'n' to value '1024'
[2019-01-30 23:19:21,364387][INFO] nb_out_samples:1024 pad:1
[2019-01-30 23:19:21,364387][INFO] query_formats: 4 queried, 9 merged, 0 already done, 0 delayed
[2019-01-30 23:19:21,366387][INFO] tb:1/48000 samplefmt:fltp samplerate:48000 chlayout:stereo
[2019-01-30 23:19:21,366387][INFO] Setting 'channel_layouts' to value '2c'
[2019-01-30 23:19:21,366387][INFO] Setting 'sample_fmts' to value 'fltp'
[2019-01-30 23:19:21,366387][INFO] Setting 'sample_rates' to value '48000'
[2019-01-30 23:19:21,366387][INFO] Setting 'n' to value '1024'
[2019-01-30 23:19:21,366387][INFO] nb_out_samples:1024 pad:1
[2019-01-30 23:19:21,366387][INFO] query_formats: 4 queried, 9 merged, 0 already done, 0 delayed
[2019-01-30 23:19:21,366387][INFO] No space for 961 samples, stretching audio fifo
[2019-01-30 23:19:21,401389][INFO] No space for 961 samples, stretching audio fifo
[2019-01-30 23:19:21,474393][INFO] No space for 961 samples, stretching audio fifo
[2019-01-30 23:19:21,486394][INFO] Internal error, put_bits buffer too small
... a lot of the same lines
[2019-01-30 23:19:21,498394][INFO] Internal error, put_bits buffer too small
[2019-01-30 23:19:21,498394][INFO] Assertion s->buf_ptr < s->buf_end failed at c:\teamcity\buildagent\work\ffmpeg_nightly\src\ffmpeg\libavcodec\put_bits.h:108
[2019-01-30 23:19:21,799412][INFO] No space for 961 samples, stretching audio fifo
[2019-01-30 23:19:21,998423][INFO] frame= 0 QP=11.00 NAL=3 Slice:I Poc:0 I:8160 P:0 SKIP:0 size=420 bytes
[2019-01-30 23:19:22,001423][INFO] frame= 1 QP=11.00 NAL=2 Slice:P Poc:8 I:0 P:0 SKIP:8160 size=71 bytes
[2019-01-30 23:19:22,037425][INFO] frame= 2 QP=15.00 NAL=2 Slice:B Poc:4 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,040425][INFO] frame= 3 QP=16.00 NAL=0 Slice:B Poc:2 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,044426][INFO] frame= 4 QP=16.00 NAL=0 Slice:B Poc:6 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,047426][INFO] frame= 5 QP=10.00 NAL=2 Slice:P Poc:14 I:0 P:0 SKIP:8160 size=77 bytes
[2019-01-30 23:19:22,155432][INFO] frame= 6 QP=13.00 NAL=2 Slice:B Poc:12 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,158432][INFO] frame= 7 QP=15.00 NAL=0 Slice:B Poc:10 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,183434][INFO] frame= 8 QP=14.00 NAL=0 Slice:B Poc:12 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,186434][INFO] frame= 9 QP=11.00 NAL=2 Slice:P Poc:20 I:0 P:0 SKIP:8160 size=77 bytes
[2019-01-30 23:19:22,217436][INFO] frame= 10 QP=14.00 NAL=2 Slice:B Poc:16 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,219436][INFO] frame= 11 QP=14.00 NAL=0 Slice:B Poc:16 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,222436][INFO] frame= 12 QP=15.00 NAL=0 Slice:B Poc:18 I:0 P:0 SKIP:8160 size=68 bytes
[2019-01-30 23:19:22,222436][INFO] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 2560 >= 2304
[2019-01-30 23:19:22,222436][INFO] Failed writing video frame #56 . (Error code: -22)
[2019-01-30 23:19:22,222436][ERROR] Failed rendering video frame #56 and the accoring audio frames.
[2019-01-30 23:19:22,222436][INFO] Encoding loop finished. (Return code: -2147287025)
[2019-01-30 23:19:22,222436][INFO] Closing encoders ...
